How do I find a reset button fo my pioneer projection tv model # sd582hd5?

This is most likely the power supply board. The manual for it is here: http://servicepartsmanuals.com/repair/service-manual-pioneer-sd-582hd5-sd-532hd5-projection-monitor-receiver-2/

thermal sensor is working fine..now, what's the reason?

a 240 ac voltage appliance will run happily on 220 volts but ther is obviously a fault as the green spark was possibly a fuse blowing
ie main fuse as power is not reaching the tv

http://tv.manualsonline.com/ex/device/headline/d/projection_television/type/product_problem

if the lamp has gone the bottom light will flash if the top flashes there a problem with the tv there is reset you can do

Point the Sony remote control at the TV and press and hold the "Up" arrow button.

3

Push the "Power" button on the TV while holding down onto the "Up" button. Release the "Up" button when the TV turns off, then turns back on.

4

Select "OK" when shown the factor settings and the television has completed its TV reset

Read more: How to Completely Reset a Sony TV with a Blinking LED ' eHow.co.uk http://www.ehow.co.uk/how_6011902_completely-sony-tv-blinking-led.html#ixzz17Eijjdrn good luck regards shaun

tv will not come power light just flashes red

A lot of these sets had convergence problems--usually if that is the case the set will not come back on.

They also had solder problems on mostly the main power board--if that is where that transformer is I would suggest you mark and unplug all the plugs and remove that board-- If you look closely you may find you have a cracked connection or connections around it---

A good idea is if you do this and find a bad connection take some time and look that whole board carefully--with it out I would go over it and solder any questionable connections---A lot of these sets use lead free solder and it does not stick real good--bad connections develop after time from expansion and contraction as the board gets hot and then cools off.

Let me know what you find--I am here to help people.

If this helps you, rate this solution as I do this here for free.

SD TECH

No reset button, you may have a bad lamp. Look in you owners manual and which light is flashing it will tell you if the lamp is a possibility.

there are 4 caps that need to be replaced. http://chrisandnat.com/projects/blinkingtv/blink.htm

Hi tedski have a tech look at your tv the problem is in the power supply or related circuit.good luck